:root {
  --bg: #f8fafc;
  --bg-soft: #f1f5f9;
  --bg-card: #ffffff;
  --accent: #2563eb;
  --accent-soft: rgba(37, 99, 235, 0.08);
  --accent-strong: #1d4ed8;
  --accent-warm: #f97316;
  --text: #0f172a;
  --text-soft: #64748b;
  --border-subtle: rgba(148, 163, 184, 0.35);
  --badge-bg: rgba(248, 250, 252, 0.9);
  --danger: #b91c1c;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --shadow-soft: 0 22px 45px rgba(15, 23, 42, 0.08);
  --shadow-subtle: 0 14px 30px rgba(15, 23, 42, 0.06);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, #e0f2fe 0, transparent 55%),
    radial-gradient(circle at bottom right, #ffedd5 0, transparent 60%),
    linear-gradient(135deg, #f8fafc, #eef2ff);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.page-shell {
  max-width: 1120px;
  margin: 40px auto 56px;
  padding: 0 24px 32px;
  border-radius: 26px;
  background: linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.96),
      rgba(248, 250, 252, 0.98)
    ),
    radial-gradient(circle at top right, rgba(191, 219, 254, 0.7), transparent 55%);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(226, 232, 240, 0.9);
  position: relative;
  overflow: hidden;
}

.page-shell::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: radial-gradient(
    circle at top left,
    rgba(251, 191, 36, 0.18),
    transparent 55%
  );
  opacity: 0.75;
  pointer-events: none;
}

.page-shell::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  pointer-events: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: linear-gradient(
    to bottom,
    rgba(248, 250, 252, 0.96),
    rgba(248, 250, 252, 0.9),
    transparent
  );
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 4px 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.brand-logo img {
  max-width: 100%;
  max-height: 100%;
  display: block;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.brand-name {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: lowercase;
}

.brand-tagline {
  font-size: 11px;
  color: var(--text-soft);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
}

.main-nav a {
  padding: 7px 11px;
  border-radius: 999px;
  color: var(--text-soft);
  border: 1px solid transparent;
  transition:
    color 0.18s ease,
    background-color 0.18s ease,
    border-color 0.18s ease,
    transform 0.18s ease;
}

.main-nav a:hover {
  color: var(--accent-strong);
  background-color: rgba(248, 250, 252, 0.9);
  border-color: rgba(148, 163, 184, 0.7);
  transform: translateY(-1px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 34px;
  padding: 26px 4px 18px;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-content::before {
  content: "";
  position: absolute;
  inset: -30px -40px 35%;
  background: radial-gradient(
    circle at 0 0,
    rgba(251, 191, 36, 0.3),
    transparent 55%
  );
  opacity: 0.6;
  filter: blur(2px);
  z-index: -1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #9a3412;
  background: rgba(255, 247, 237, 0.96);
  border: 1px solid rgba(253, 186, 116, 0.8);
  box-shadow: 0 10px 24px rgba(248, 171, 84, 0.3);
}

.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #f97316 0, #ea580c 55%, #c2410c 100%);
  box-shadow:
    0 0 0 3px rgba(248, 171, 84, 0.5),
    0 0 12px rgba(248, 171, 84, 0.95);
}

h1 {
  margin: 18px 0 10px;
  font-size: clamp(26px, 3vw + 14px, 36px);
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.hero-highlight {
  display: inline-block;
  padding: 4px 12px;
  margin-left: 4px;
  border-radius: 999px;
  background: linear-gradient(
    135deg,
    rgba(37, 99, 235, 0.12),
    rgba(251, 191, 36, 0.16)
  );
  border: 1px solid rgba(148, 163, 184, 0.65);
  font-size: 0.88em;
}

.hero-lead {
  margin: 10px 0 18px;
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  background: none;
  color: inherit;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    transform 0.14s ease,
    box-shadow 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #38bdf8);
  border-color: rgba(191, 219, 254, 0.85);
  color: #ffffff;
  box-shadow: 0 18px 30px rgba(37, 99, 235, 0.28);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 40px rgba(37, 99, 235, 0.35);
}

.btn-ghost {
  border-color: rgba(148, 163, 184, 0.6);
  background: rgba(248, 250, 252, 0.9);
  color: var(--text-soft);
}

.btn-ghost:hover {
  color: var(--accent-strong);
  background: #ffffff;
  border-color: rgba(148, 163, 184, 0.9);
}

.btn-full {
  width: 100%;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 10px 0 0;
  padding-top: 10px;
  border-top: 1px dashed rgba(148, 163, 184, 0.6);
  font-size: 11px;
}

.hero-meta dt {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-soft);
  margin-bottom: 4px;
  font-size: 10px;
}

.hero-meta dd {
  margin: 0;
}

.hero-panel {
  align-self: center;
}

.hero-visual {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual-inner {
  width: 100%;
  max-width: 320px;
  padding: 14px 12px 10px;
  border-radius: 20px;
  background: radial-gradient(
      circle at 0 0,
      rgba(191, 219, 254, 0.7),
      transparent 55%
    ),
    radial-gradient(circle at 100% 100%, rgba(251, 191, 36, 0.45), transparent 60%),
    linear-gradient(145deg, #ffffff, #eff6ff);
  border: 1px solid rgba(191, 219, 254, 0.9);
  box-shadow: 0 18px 40px rgba(148, 163, 184, 0.4);
}

.hero-visual-svg {
  display: block;
  width: 100%;
  height: auto;
}

.section {
  padding: 24px 4px 14px;
}

.section-header {
  max-width: 540px;
  margin-bottom: 18px;
}

.section-header h2 {
  margin: 0 0 6px;
  font-size: 19px;
  letter-spacing: -0.02em;
}

.section-header p {
  margin: 0;
  font-size: 13px;
  color: var(--text-soft);
  line-height: 1.6;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.card {
  border-radius: var(--radius-lg);
  padding: 12px 13px 13px;
  background: linear-gradient(145deg, #ffffff, #f9fafb);
  border: 1px solid rgba(226, 232, 240, 0.95);
  box-shadow: 0 10px 24px rgba(148, 163, 184, 0.15);
  font-size: 13px;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease,
    background-color 0.18s ease;
}

.card h3 {
  margin: 0 0 6px;
  font-size: 14px;
}

.card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.6;
}

.card:hover {
  transform: translateY(-2px);
  border-color: rgba(148, 163, 184, 0.9);
  box-shadow: 0 16px 34px rgba(148, 163, 184, 0.25);
  background-color: #ffffff;
}

.section-approach {
  margin-top: 4px;
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.approach-step {
  border-radius: var(--radius-lg);
  padding: 12px 13px 13px;
  background: linear-gradient(135deg, #ffffff, #fefce8);
  border: 1px solid rgba(250, 204, 21, 0.55);
  box-shadow: 0 12px 26px rgba(250, 204, 21, 0.15);
  font-size: 13px;
}

.step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #f97316 0, #ea580c 36%, #fed7aa 88%);
  border: 1px solid rgba(251, 191, 36, 0.95);
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 6px;
}

.approach-step h3 {
  margin: 0 0 5px;
  font-size: 14px;
}

.approach-step p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.6;
}

.section-standards {
  margin-top: 2px;
}

.standards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.mini-card {
  border-radius: var(--radius-lg);
  padding: 11px 12px 12px;
  background: linear-gradient(
    135deg,
    rgba(219, 234, 254, 0.95),
    rgba(224, 231, 255, 0.98)
  );
  border: 1px solid rgba(129, 140, 248, 0.65);
  box-shadow: 0 16px 32px rgba(148, 163, 184, 0.25);
  font-size: 13px;
}

.mini-card h3 {
  margin: 0 0 6px;
  font-size: 14px;
}

.mini-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.6;
}

.section-contact {
  margin-top: 4px;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 14px;
}

.contact-card {
  border-radius: var(--radius-xl);
  padding: 14px 14px 15px;
  background: linear-gradient(145deg, #ffffff, #f9fafb);
  border: 1px solid rgba(226, 232, 240, 0.95);
  box-shadow: 0 12px 30px rgba(148, 163, 184, 0.2);
  font-size: 13px;
}

.contact-card h3 {
  margin: 0 0 8px;
  font-size: 15px;
}

.contact-email {
  margin: 0 0 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-email span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-soft);
}

.contact-email a {
  font-weight: 500;
  color: #1d4ed8;
}

.contact-note {
  margin: 0;
  color: var(--text-soft);
  font-size: 12px;
}

.contact-form {
  border-radius: var(--radius-xl);
  padding: 14px 14px 15px;
  background: #ffffff;
  border: 1px solid rgba(203, 213, 225, 0.9);
  box-shadow: 0 14px 32px rgba(148, 163, 184, 0.25);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
  font-size: 13px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.field:nth-last-child(2),
.field:nth-last-child(1) {
  grid-column: 1 / -1;
}

.field label {
  font-size: 12px;
  color: var(--text-soft);
}

input,
select,
textarea {
  font: inherit;
  color: inherit;
  background: #f8fafc;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  padding: 7px 10px;
  outline: none;
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    background-color 0.18s ease;
}

textarea {
  border-radius: 12px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(37, 99, 235, 1);
  box-shadow:
    0 0 0 1px rgba(37, 99, 235, 0.8),
    0 0 0 6px rgba(191, 219, 254, 0.85);
  background-color: #ffffff;
}

input::placeholder,
textarea::placeholder {
  color: rgba(148, 163, 184, 0.75);
}

.site-footer {
  padding: 16px 6px 6px;
  margin-top: 14px;
  border-top: 1px solid rgba(203, 213, 225, 0.9);
  font-size: 11px;
  color: var(--text-soft);
}

.footer-brand {
  margin: 0 0 4px;
  font-weight: 500;
  color: var(--text);
}

.footer-meta {
  margin: 0;
}

.footer-meta + .footer-meta {
  margin-top: 3px;
}

@media (max-width: 880px) {
  .page-shell {
    margin: 26px auto 32px;
    padding: 0 18px 26px;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-panel {
    order: -1;
    margin-bottom: 4px;
  }

  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .approach-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .standards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-panel {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-form {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .page-shell {
    border-radius: 0;
    margin: 0;
    padding-inline: 14px;
  }

  .site-header {
    position: static;
    padding-top: 16px;
  }

  .main-nav {
    gap: 6px;
    font-size: 12px;
  }

  .main-nav a {
    padding-inline: 8px;
  }

  .hero {
    padding-top: 10px;
  }

  .hero-meta {
    grid-template-columns: minmax(0, 1fr);
  }

  .cards-grid,
  .approach-grid,
  .standards-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}